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Prediction of Subsidence Depression Development

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    0476221 - ÚGN 2018 RIV PL eng J - Journal Article
    Doležalová, Hana - Kajzar, Vlastimil
    Prediction of Subsidence Depression Development.
    Systemy Wspomagania w Inżynierii Produkcji. Roč. 6, č. 4 (2017), s. 208-214. E-ISSN 2391-9361.
    [Cross-border Exchange of Experience in Production Engineering Using Principles of Mathematics. Rybnik, 07.06.2017-09.06.2017]
    Institutional support: RVO:68145535
    Keywords : undermining * prediction * regression analysis
    Subject RIV: DH - Mining, incl. Coal Mining
    OBOR OECD: Mining and mineral processing

    An extensive network of points was repeatedly surveyed by GPS method to monitor the surface manifestations of undermining in the Louky locality near Karvina from 2006 to 2011. The aim was not only to record the development of the creating subsidence depression, its range, size of subsidence and horizontal shifts, but the task was also to predict the future state in the area. Such information is essential for planning surface reclamation and other uses of the undermined areas. Prediction of further development on the basis of GPS data and theoretical knowledge of the subsidence depression development was provided by regression analysis.
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